US Patent: 2,870,662 - Cross-Slide Knurling or Like Tool


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US Patent: 2,870,662

Cross-Slide Knurling or Like Tool

Patentee:

John E. Poorman (exact or similar names) - Philadelphia, PA

USPTO Classifications:

72/104, 72/703

Tool Categories:

metalworking tools : knurling tools

metalworking machines : metal lathes : lathe tools

Assignees:

J. E. Poorman, Inc. - Philadelphia, PA

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Mar. 19, 1956
Granted:	Jan. 27, 1959

Patent Pictures:

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Description:

Claim:

This invention relates ,to knurling or like tools and more particularly to such tools that are adapted for use on a cross-slide of a lathe or like machines and especially with automatic multi-spindle machines.